Ascale model of a human heart is 198 inches long. the scale is 34 to 1. how many inches long is the actual heart? round your answer to the nearest whole number.

In the 30-60-90 triangle below side s has a length of and side r has a length

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)